I dont know the answer
Age groups are typically considered categorical variables, specifically ordinal variables. This is because age groups represent distinct categories (e.g., 0-18, 19-35, 36-55, etc.) that have a meaningful order but do not have a consistent interval between them. While the age itself is a continuous variable, when categorized into groups, it loses some of that continuity and is treated as categorical.
Nitrogenous bases are categorized into two groups: pyrimidines (cytosine, thymine, and uracil) and purines (adenine and guanine).
Arbitrarily.
keratoderma is a horn like skin condition. It is categorized in many groups.
sedimentary
Okay, so different age groups mean... the ages that are different. Here is an example: Babies Toddlers Kids Teenagers Young adults Adults Middle aged people Elderly These are all different age groups.
no not any kind of owls live in groups their dependent
there are no age groups just levels
Dependent and independent variable
Local anesthesia can be divided into four groups: injectable, topical, dental (non-injectable), and regional blockade injection.
There are many ways socio-economic groups are broken down. Some groups are categorized by household income and some by the group they identify with.
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.